=')) { $wgExtensionMessagesFiles['ReplaceText'] = $grIP . '/ReplaceText.i18n.php'; } else { $wgExtensionFunctions[] = 'grfLoadMessagesManually'; } function grSetupExtension() { global $wgVersion, $wgExtensionCredits; if (version_compare($wgVersion, '1.11', '>=')) wfLoadExtensionMessages( 'ReplaceText' ); // credits $wgExtensionCredits['specialpage'][] = array( 'name' => 'Replace Text', 'version' => '0.1.1', 'author' => 'Yaron Koren', 'url' => 'http://www.mediawiki.org/wiki/Extension:Text_Replace', 'description' => 'A special page that lets administrators run a global search-and-replace', 'descriptionmsg' => 'replacetext-desc', ); // the 'delete' specifies that only users who can delete pages // (usually, sysops) can access this page SpecialPage::addPage(new SpecialPage('ReplaceText', 'delete', true, 'doReplaceText', false)); } /** * Initialize messages - these settings must be applied later on, since * the MessageCache does not exist yet when the settings are loaded in * LocalSettings.php. * Function based on version in ContributionScores extension */ function grfInitMessages() { global $wgVersion, $wgExtensionFunctions; } /** * Setting of message cache for versions of MediaWiki that do not support * wgExtensionFunctions - based on ceContributionScores() in * ContributionScores extension */ function grfLoadMessagesManually() { global $grIP, $wgMessageCache; # add messages require($grIP . '/ReplaceText.i18n.php'); foreach($messages as $key => $value) { $wgMessageCache->addMessages($messages[$key], $key); } } function displayConfirmForm($message) { global $wgRequest; $target_str = $wgRequest->getVal('target_str'); $replacement_str = $wgRequest->getVal('replacement_str'); $continue_label = wfMsg('replacetext_continue'); $cancel_label = wfMsg('replacetext_cancel'); $replace_label = wfMsg('replacetext_replace'); $text =<<

$message

$cancel_label

END; return $text; } function doReplaceText() { global $wgUser, $wgOut, $wgRequest; if ($wgRequest->getCheck('replace')) { $dbr =& wfGetDB( DB_SLAVE ); $fname = 'doReplaceText'; $target_str = $wgRequest->getVal('target_str'); $replacement_str = $wgRequest->getVal('replacement_str'); // create an array of all the page titles for the wiki $res = $dbr->select( 'page', array( 'page_title', 'page_namespace' ), array( 'page_is_redirect' => false ), $fname ); $titles = array(); while( $s = $dbr->fetchObject( $res ) ) { // ignore pages in Talk and MediaWiki namespaces if (($s->page_namespace != NS_TALK) && ($s->page_namespace != NS_MEDIAWIKI)) { $title = Title::newFromText($s->page_title, $s->page_namespace); $titles[] = $title; } } if (! $wgRequest->getCheck('confirm')) { // display a page to make the user confirm the replacement, if the // replacement string is either blank or found elsewhere on the wiki // (since undoing the replacement would be difficult in either case) if ($replacement_str == '') { $text = wfMsg('replacetext_blankwarning'); $wgOut->addHTML(displayConfirmForm($text)); return; } else { $num_files_with_replacement_str = 0; foreach ($titles as $title) { $article = new Article($title); $article_text = $article->fetchContent(); if (strpos($article_text, $replacement_str)) { $num_files_with_replacement_str++; } } if ($num_files_with_replacement_str > 0) { $text = wfMsg('replacetext_warning', $num_files_with_replacement_str, $replacement_str); $wgOut->addHTML(displayConfirmForm($text)); return; } } } $num_modified_files = 0; foreach ($titles as $title) { $article = new Article($title); $article_text = $article->fetchContent(); $num_matches; $new_text = str_replace($target_str, $replacement_str, $article_text, $num_matches); // if there's at least one replacement, modify the page, using an edit // summary in the language of the wiki if ($num_matches > 0) { $edit_summary = wfMsgForContent('replacetext_editsummary', $target_str, $replacement_str); $article->doEdit($new_text, $edit_summary); $num_modified_files++; } } if ($num_modified_files == 0) $wgOut->addHTML(wfMsg('replacetext_noreplacement', $target_str)); else $wgOut->addHTML(wfMsg('replacetext_success', $target_str, $replacement_str, $num_modified_files)); } else { $replacement_label = wfMsg('replacetext_docu'); $replacement_note = wfMsg('replacetext_note'); $original_text_label = wfMsg('replacetext_originaltext'); $replacement_text_label = wfMsg('replacetext_replacementtext'); $replace_label = wfMsg('replacetext_replace'); $text =<<

$replacement_label

$replacement_note

$original_text_label: $replacement_text_label:

END; } $wgOut->addHTML($text); }